210 2231624
210 2231624

Green grinding wheels are made of 99% silicon carbide (silicon carbide), which is a harder and more brittle abrasive compared to aluminum oxide. ...
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"Cup" type wheels are intended for grinding flat and shaped surfaces. In general, they are used for surface grinding and tool sharpening, e.g. grin...
View full detailsThe wheels, metal grinding stones (emery wheels) consist of hard grains either of aluminum oxide (aluminum oxide) or silicon carbide (silicon carbide). The brown and gray wheels that are general purpose (twin wheels drills etc.) consist of 95% and 97% aluminum oxide respectively. The white ones, which are for harder materials such as HSS, INOX, consist of 99% aluminum oxide. Finally, the green ones are for carbides or marble and consist of 99% silicon carbide.
